subject
Chemistry, 11.03.2021 17:10 djdjdoododdo837

What period is promethium (Pm) in?

ansver
Answers: 3
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 19:30
Iknow the answer is a but i don't know why
Answers: 1
Answer
question
Chemistry, 22.06.2019 06:00
Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate
Answers: 1
Answer
question
Chemistry, 22.06.2019 15:30
The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
Answers: 1
Answer
question
Chemistry, 22.06.2019 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
Answers: 1
Answer
You know the right answer?
What period is promethium (Pm) in?...
Questions
question
Mathematics, 25.03.2020 02:46
Your friend's parents each have a job. Her mother's average weekly salary is $740 with a standard deviation of $43. Her father's average weekly salary...
question
Mathematics, 25.03.2020 02:46
Josh rented a truck for one day. there was a base fee of 20.99 and there was a additional charge of 86 cents for each mile driven josh had to pay 133....
question
Chemistry, 25.03.2020 02:46
What happensto the pressure of a gas if thevolume of gas is tripled at aconstant temperature?...
question
Mathematics, 25.03.2020 02:46
Help please! The height, length, and width of a rectangular box are represented by 5x, 2x + 2, and x - 4. When the volume is expressed as a poly...
question
Mathematics, 25.03.2020 02:46
Find m ZA. The diagram is not to scale. (Unit 6) 969 104°...
question
Mathematics, 25.03.2020 02:46
The length of segment AB is 9 mm. *Which statements regarding triangle ABC are correct? Check all that apply. AB is the short...
question
Mathematics, 25.03.2020 02:46
Maddy bought 3 doughnuts. At 6 for $2, how much did 3 cost?...
question
English, 25.03.2020 02:46
Many travel narrative follow an arc similar to the plot of a story a conflict is introduced, intensifies, comes to a climax, and is resolved Outline t...
question
Mathematics, 25.03.2020 02:47
Misha and Dontavious were asked to solve the following problem using linear programming. A local school district can operate a large bus for $30...
question
Business, 25.03.2020 02:47
Anastasia was trying to decide which investment plan would be best over 10 years. Bank A was offering 8.5% simple interest on her money using the form...
question
History, 25.03.2020 02:47
Why did Peter the Great visit Europe?...
question
Business, 25.03.2020 02:47
A company’s normal selling price for its product is $28 per unit. However, due to market competition, the selling price has fallen to $23 per unit. Th...
question
Mathematics, 25.03.2020 02:47
Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about one-fourth the amount found in living human being...
question
Biology, 25.03.2020 02:47
Jim was observing a frog embryo in which the brain and spinal cord were formed. In what stage is the embryo? A. neurula stage B. bla...
question
Mathematics, 25.03.2020 02:47
A community garden center hosts a plant giveaway every spring to help community members start their gardens . last year , they giveaway supported 50 f...
question
Computers and Technology, 25.03.2020 02:47
Which writing style should she use to get visitors to join her cause...
question
Mathematics, 25.03.2020 02:47
If random students pick there favorite candy, 11 Herseys, 20 M’Ms, and 9 Doves? What is the answer...
question
Mathematics, 25.03.2020 02:47
Given a gear bag with 3 bungee cords, 5 socket wrenches, and 2 hammers, what is the probability a person will randomly draw a socket wrench from the b...
question
Business, 25.03.2020 02:47
A country has a trade deficit. Its a net capital outflow must be negative and saving is larger than investment. b net capital outflow must be negative...
question
Biology, 25.03.2020 02:47
The prefix photo- means “light.” The root word synthesis comes from a Greek word that means “putting together.” How could knowledge of these word part...
More questions: Chemistry Another questions
Questions on the website: 13722359
See results (0)